PR gas/12390

[deliverable/binutils-gdb.git] / gas / doc / c-xtensa.texi

diff --git a/gas/doc/c-xtensa.texi b/gas/doc/c-xtensa.texi
index 01453dfaaa8eb8cd306e5d9ab691d81ee7120884..67c6f15055a84c42e57e87a4bcabea3fa4608590 100644 (file)
--- a/gas/doc/c-xtensa.texi
+++ b/gas/doc/c-xtensa.texi
@@ -1,4 +1,4 @@
-@c Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
+@c Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2011
 @c Free Software Foundation, Inc.
 @c This is part of the GAS manual.
 @c For copying conditions, see the file as.texinfo.
@@ -105,6 +105,11 @@ multiple times to rename multiple sections.
 Block comments are delimited by @samp{/*} and @samp{*/}.  End of line
 comments may be introduced with either @samp{#} or @samp{//}.
 
+If a @samp{#} appears as the first character of a line then the whole
+line is treated as a comment, but in this case the line could also be
+a logical line number directive (@pxref{Comments}) or a preprocessor
+control command (@pxref{Preprocessing}).
+
 Instructions consist of a leading opcode or macro name followed by
 whitespace and an optional comma-separated list of operands:
 
@@ -112,7 +117,7 @@ whitespace and an optional comma-separated list of operands:
 @var{opcode} [@var{operand}, @dots{}]
 @end smallexample
 
-Instructions must be separated by a newline or semicolon.
+Instructions must be separated by a newline or semicolon (@samp{;}).
 
 FLIX instructions, which bundle multiple opcodes together in a single
 instruction, are specified by enclosing the bundled opcodes inside